13978641609

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{4581659}}^1$

素因数の和:4581781

約数の個数: 16

約数和(自身を含む): 20892369600

約数和(自身を除く): 6913727991

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 4581659, 13744977, 41234931, 123704793, 517727467, 1553182401, 4659547203, 13978641609]

約数ペア:

[(1, 13978641609), (3, 4659547203), (9, 1553182401), (27, 517727467), (113, 123704793), (339, 41234931), (1017, 13744977), (3051, 4581659)]